Rough Set Analysis of the Heat Conduction in the Steam Pipe

摘要：

　　During the analysis of stability heat conduction in the composite pipes, firstly, when the heat equation contained fuzzy and random uncertain parameters, interval equations of the heat conduction are presented in the rough set.Secondly, the error expecting of heat conduction equation is presented.Finally, with upper (lower) approximation in rough set, a new method of the rough set analysis to deal with the stability heat conduction is presented.

关键词： heat conduction rough set uncertainty upper (lower) approximation

作者: Wanli Zhong Wei Wang Jiedong Lin Ming Nie Changhong Liu

作者单位: Electric Power Research Institute of Guangdong Power Grid Corporation,Guangzhou 510080,Guangdong Pro Key Laboratory of Pressure Systems and Safety,Ministry of Education,East China University of Science

会议类型: 国际会议

会议名称: 2014 International Symposium on Structural Integrity,ISSI2014(2014国际结构完整性学术会议)

会议地点: 兰州

会议语种:英文

页码: 219-223

在线出版日期: 2014-08-20（万方平台首次上网日期，不代表论文的发表时间）